Using this gasket, our team found that it provided a perfect SEAL and improved our car performance .The fit was precise and the valve cover gasket was easy to install. It's great that it's made of high-quality materials so it`s durable and can withstand the harsh conditions under the hood. The only downside is that it's a bit pricey compared to other gaskets on the market, but the quality justifies the price. Overall, we highly recommend this gasket for anyone looking for top-notch performance car parts..